Which is better for pet hair?

Both are built for pet hair. The Dreame's 12,000Pa suction pulls more from carpet, while the Shark's HEPA filtration traps more fine dander. Pick the Shark if allergies matter more than raw suction.

The Dreame. Its mop lifts 10.5 mm over carpet and the base washes it in 158°F water. The Shark mops and has a 1.7L tank, but no hot-water wash or mop lift is listed.

Which lasts longer on a charge?

The Dreame, at up to 198 minutes versus up to 120 minutes for the Shark. The Shark charges in about 122 minutes.

Is the Shark worth the extra?

There is no extra right now: $549.95 at Crate & Barrel versus $549.99 at Best Buy, as of November 6, 2026. At equal price, choose on self-empty capacity and filtration versus suction and mop care.

Which needs less emptying?

The Shark, which self-empties for up to 60 days. Dreame does not state a self-empty capacity for the X40 Ultra.

Which is easier to move between floors?

The Shark weighs 24.82 lbs, which is heavy to carry. Dreame does not list a weight, so check the dock size before buying if you have stairs.

Dreame X40 Ultra Robot Vacuum vs Shark PowerDetect Never Touch Pro

Both cost about the same right now: $549.99 for the Dreame X40 Ultra at Best Buy and $549.95 for the Shark PowerDetect Never Touch Pro at Crate & Barrel, as of November 6, 2026. The Dreame is the stronger pick for most homes because of its 12,000Pa suction, hot-water mop washing and liftable mop. The Shark is the better fit if you want a long self-empty window and HEPA filtration for allergies and pet hair.

Today the Shark PowerDetect Never Touch Pro costs $0.04 less at its best price.

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